BMW logo

BMW 420

White · Diesel · 2014 · 1,995 cc

S66 BYLMOT history

S66 BYL is a white diesel BMW 420 first used on 23 May 2014. Its MOT is valid until 27 Mar 2027 and it has passed 11 of 14 MOT tests, with 162,173 miles recorded at the latest.

From DVSA MOT records, updated 23 Mar 2026.

S66 BYL white BMW 4 Series – car details, MOT history and tax status
Illustration of a BMW 4 Series, not a photo of this vehicle
MOT
Valid
Until 27 Mar 2027
Mileage
162,173 mi
At MOT on 23 Mar 2026
MOT tests
14
11 passed · 3 failed
Per year
13,536 mi
Average between MOTs
Get reminders for S66 BYL in the free Driver Codes app

Vehicle details

Registration
S66 BYL
Registration format
Prefix (1983 to 2001)
Make
BMW
Model
420
Colour
White
Fuel type
Diesel
Engine size
1,995 cc
Year of manufacture
2014
First used
23 May 2014
MOT status
MOT valid until 27 Mar 2027
Latest MOT test
23 Mar 2026 (Pass)

Mileage history

S66 BYL was last recorded at 162,173 miles on 23 Mar 2026, 17,650 miles more than at the previous MOT on 9 Mar 2025.

Odometer reading at each MOT testPassFail
Previous MOT
144,523 miles · 9 Mar 2025
Between the last two tests
17,650 miles
Average per year
13,536 miles

Recorded mileage by year

  • 2026 – 162,173 miles
  • 2025 – 144,523 miles
  • 2024 – 130,485 miles
  • 2023 – 112,118 miles
  • 2022 – 105,319 miles
  • 2021 – 89,036 miles
  • 2020 – 76,139 miles
  • 2019 – 58,991 miles
  • 2018 – 46,982 miles
  • 2017 – 43,083 miles
  • 2016 – 37,210 miles

What the latest MOT found

Pass162,173 miles
  • MinorWindscreen damaged but not adversely affecting driver's view (3.2 (a) (i))
  • AdvisoryOffside Rear Shock absorbers has light misting of oil (5.3.2 (b))

What MOT advisories mean

Recurring issues

Items recorded at more than one earlier MOT but not at the latest one. Repeat advisories can show maintenance that was put off.

  • Offside Play in steering rack inner joint(s)

    Advisory2 MOTs, 2021–2022

  • Offside Registration plate lamp inoperative in the case of multiple lamps or light sources

    Minor2 MOTs, 2021–2022

Full MOT history

14 tests since 28 Dec 2016, newest first. Select a test to see every defect and advisory.

  1. Pass162,173 miles (+17,650)1 minor1 advisory
    MOT expiry
    27 Mar 2027
    Odometer
    162,173 miles
    Test number
    318814365854
    • MinorWindscreen damaged but not adversely affecting driver's view (3.2 (a) (i))
    • AdvisoryOffside Rear Shock absorbers has light misting of oil (5.3.2 (b))
  2. Pass144,523 miles (+14,038)1 minor
    MOT expiry
    27 Mar 2026
    Odometer
    144,523 miles
    Test number
    993712965340
    • MinorOffside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
  3. Pass130,485 miles (+18,367)1 advisory
    MOT expiry
    27 Mar 2025
    Odometer
    130,485 miles
    Test number
    734431338219
    • AdvisoryNearside Front Inner Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  4. Pass112,118 miles (+6,799)
    MOT expiry
    27 Mar 2024
    Odometer
    112,118 miles
    Test number
    778438349850

    No defects or advisories recorded.

  5. Pass105,319 miles1 minor3 advisories
    MOT expiry
    27 Mar 2023
    Odometer
    105,319 miles
    Test number
    984691741078
    • MinorOffside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
    • AdvisoryOffside Play in steering rack inner joint(s)
    • AdvisoryRear Brake pad(s) wearing thin (1.1.13 (a) (ii))
    • AdvisoryRear bumper damaged
  6. Fail105,319 miles (+16,283)2 dangerous1 minor5 advisories
    MOT expiry
    No new certificate
    Odometer
    105,319 miles
    Test number
    835148291139
    • DangerousNearside Front Inner Tyre tread depth below requirements of 1.6mm (5.2.3 (e))
    • DangerousOffside Front Inner Tyre tread depth below requirements of 1.6mm (5.2.3 (e))
    • MinorOffside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
    • AdvisoryNearside Rear Inner Tyre worn close to legal limit/worn on edge Worn smooth (5.2.3 (e))
    • AdvisoryOffside Play in steering rack inner joint(s)
    • AdvisoryOffside Rear Inner Tyre worn close to legal limit/worn on edge Worn smooth (5.2.3 (e))
    • AdvisoryRear Brake pad(s) wearing thin (1.1.13 (a) (ii))
    • AdvisoryRear bumper damaged
  7. Pass89,036 miles (+12,897)1 minor3 advisories
    MOT expiry
    27 Mar 2022
    Odometer
    89,036 miles
    Test number
    695431258456
    • MinorOffside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
    • AdvisoryNearside Front Road wheel slightly distorted (5.2.2 (c) (i))
    • AdvisoryOffside Front Road wheel slightly distorted (5.2.2 (c) (i))
    • AdvisoryOffside Play in steering rack inner joint(s)
  8. Pass76,139 miles (+17,148)2 advisories
    MOT expiry
    27 Mar 2021
    Odometer
    76,139 miles
    Test number
    623004384639
    • AdvisoryNearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
    • AdvisoryOffside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
  9. Pass58,991 miles (+12,009)
    MOT expiry
    27 Mar 2020
    Odometer
    58,991 miles
    Test number
    360836043290

    No defects or advisories recorded.

  10. Pass46,982 miles (+3,899)
    MOT expiry
    17 May 2019
    Odometer
    46,982 miles
    Test number
    572229206292

    No defects or advisories recorded.

  11. Pass43,083 miles
    MOT expiry
    17 May 2018
    Odometer
    43,083 miles
    Test number
    745763928780

    No defects or advisories recorded.

  12. Fail43,083 miles (+5,873)2 failures
    MOT expiry
    No new certificate
    Odometer
    43,083 miles
    Test number
    279952662932
    • FailureFront registration plate character(s) incorrectly spaced (6.3.4a)
    • FailureRear registration plate character(s) incorrectly spaced (6.3.4a)
  13. Pass37,210 miles (+2)
    MOT expiry
    28 Dec 2017
    Odometer
    37,210 miles
    Test number
    705824254502

    No defects or advisories recorded.

  14. Fail37,208 miles1 failure1 repaired3 advisories
    MOT expiry
    No new certificate
    Odometer
    37,208 miles
    Test number
    106541815355
    • FailureWindscreen washer provides insufficient washer liquid both sides (8.2.3)
    • Repaired at testTyre pressure monitoring system warning lamp indicates a fault (4.1.D.4)
    • AdvisoryNearside Rear Nail in tyre
    • AdvisoryOffside Front Nail in tyre
    • AdvisoryAll 4 tyres pressure low, adjusted and light reset

Questions about S66 BYL

Does S66 BYL currently have a valid MOT?
Yes. DVSA records show the MOT on S66 BYL is valid until 27 Mar 2027.
When is the MOT due on S66 BYL?
The MOT on S66 BYL is valid until 27 Mar 2027. It can be tested up to a month (minus a day) before then and keep the same renewal date.
What mileage has S66 BYL done?
S66 BYL was recorded at 162,173 miles at its MOT on 23 Mar 2026, an average of 13,536 miles a year.
Has S66 BYL ever failed its MOT?
Yes. S66 BYL has failed 3 of its 14 MOT tests, most recently on 26 Mar 2022.
Has the mileage on S66 BYL ever gone down?
No. The odometer reading went up or stayed the same at every MOT test on record. Service records are still worth checking.
What did the latest MOT on S66 BYL find?
S66 BYL passed its latest MOT on 23 Mar 2026 with 1 minor defect and 1 advisory: windscreen damaged but not adversely affecting driver's view; offside rear shock absorbers has light misting of oil.

Browse all S66B registrations

Contains DVSA MOT history data, public sector information licensed under the Open Government Licence v3.0. Driver Codes is not affiliated with DVSA or DVLA.